def __init__()

in common/timestamp.py [0:0]


    def __init__(self, unixtime: int) -> None:
        if unixtime < 0:
            raise InvalidTime(f"Unixtime cannot be negative: {unixtime}")
        elif unixtime > 32503680000:
            raise InvalidTime(f"Unixtime greater year 3000: {unixtime}")
        self._time = int(unixtime)